53028220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8059}}^1$

素因数の和:8122

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 76963460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 8059, 16118, 32236, 40295, 56413, 80590, 112826, 161180, 225652, 282065, 378773, 564130, 757546, 1128260, 1515092, 1893865, 2651411, 3787730, 5302822, 7575460, 10605644, 13257055, 26514110, 53028220]

約数ペア:

[(1, 53028220), (2, 26514110), (4, 13257055), (5, 10605644), (7, 7575460), (10, 5302822), (14, 3787730), (20, 2651411), (28, 1893865), (35, 1515092), (47, 1128260), (70, 757546), (94, 564130), (140, 378773), (188, 282065), (235, 225652), (329, 161180), (470, 112826), (658, 80590), (940, 56413), (1316, 40295), (1645, 32236), (3290, 16118), (6580, 8059)]